@article{oai:air.repo.nii.ac.jp:00000989, author = {石尾, 俊二 and 岡本, 透 and 阿部, 寛 and 斎藤, 準 and 大内, 一弘 and ISHIO, S and OKAMOTO, T and ABE, H and SAITO, H and OUCHI, K}, issue = {1}, journal = {素材物性学雑誌}, month = {Aug}, note = {Magnetic proroperties and domainstructures have been investigated for Co80 Cr16 Ta, and Co80 Cr20 films with perpendicular magnetic anisotropy. MFM observation for the remanent magnetization state shows a bright-dark contrast with a mean wavelength of 0.4-0.6〟m for the films prepared at the substrate temperature Ts>500K and a maize type domain pattern for the films prepared at room temperature. The magnetization process is understood as the domain wall movement for the films with Ts~300K and the irreversible rotation of magnetization of single domain particles for the films with Ts>500K. The relation between the bright-dark contrast observed by MFM and the magnetic icrostructure is discussed.}, pages = {45--53}, title = {Co-Cr-Ta並びにCo-Cr垂直磁化膜の磁化特性とMFM観察}, volume = {10}, year = {1997} }